201111010000022 has 16 divisors (see below), whose sum is σ = 319985054065440. Its totient is φ = 94470564198528.

The previous prime is 201111010000003. The next prime is 201111010000027. The reversal of 201111010000022 is 220000010111102.

It is a junction number, because it is equal to n+sod(n) for n = 201111009999958 and 201111010000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201111010000027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309702522 + ... + 5309740397.

It is an arithmetic number, because the mean of its divisors is an integer number (19999065879090).

Almost surely, 2^{201111010000022} is an apocalyptic number.

201111010000022 is a deficient number, since it is larger than the sum of its proper divisors (118874044065418).

201111010000022 is a wasteful number, since it uses less digits than its factorization.

201111010000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619443495.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201111010000022 its reverse (220000010111102), we get a palindrome (421111020111124).

The spelling of 201111010000022 in words is "two hundred one trillion, one hundred eleven billion, ten million, twenty-two", and thus it is an aban number.